Image Compression & Decompression using Discrete Wavelet Transform Approach
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 6
Abstract
Image compression deals with reducing the amount of data required to represent a digital image. When multimedia data such as images, video and audio is not compressed then these data requires vast amount of computer storage and also these types of data occupies more transmission bandwidth. Also when such types of data are transferred from one location to another through networking then they occupy more time for transmission. There are multiple techniques available for compressing the multimedia data such as Discrete Cosine Transform, Discrete Wavelet Transform, Huffman Coding etc. Wavelets are becoming attractive in image processing where high computational performance and parallel architectures are required. In the research work, we are going to implement wavelet based compression algorithm.
Authors and Affiliations
Ritika Batra, Indu Khatri
Keywords
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